We probably have a relatively clear picture of how life was when we were kids, at the age of 6 or 7 years old. Today, you will surely keep fragments of the memory of that time, but few people will remember when your navel began to take shape for example.

The answer is fast: Nothing! There is nothing or almost behind the navel, you will understand why. The navel is the place where the umbilical cord arrives in the fetus. This cord can feed the fetus with the blood brought by the mother.
It consists of 2 arteries and a vein. After delivery, the cord is cut. The vessels will then contract, in addition to the clamp that is put to avoid bleeding. And naturally the vessels are no longer used for nothing, will gradually become necrotic. The rest of the cord in the baby will fall after a few days.

It is difficult to know exactly when the navel started to take shape inward or outward. Whenever this question is raised, it is difficult to agree on the best shape of the belly button. Throughout this article, we will explain how a navel and its various forms are formed; Just be sure to read the article until the end.

Normally, people tend to have the belly button inward compared to that are out. There is no exact percentage apart from what we can find beyond reader surveys, but most people seem to have the navel inward.
Although there is really no difference between the two forms, people want to almost always have a navel inward. But why?
According to the belief of most people, the navel is formed after cutting the umbilical cord. However, this training has absolutely nothing to do with how the cord is cut. The shape of the navel depends on the amount of scars that accumulate as the cord dries and falls.
Furthermore, it is also likely that the navel is only the result of additional scar tissue.
That said, there is another reason that allows the appearance of this belly button:

– The umbilical hernia:
If the stomach muscles do not immediately fuse, some tissue in the abdomen can push through the abdominal wall and out of its cavity through a natural orifice.
Often represented as a small pocket, it forms a protuberance under the skin and is characterized by the diameter of the passage hole called collar.
The hernia can disappear in one year and does not cause the baby any pain. You may need surgery if not to disappear after four years, but this is quite rare. Only in 2005, about 2,100 people visited the cosmetic surgeons to get rid of this hernia.